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// Copyright 2023 The Servo Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use std::os::raw::c_void;
use crate::base::{Boolean, CFIndex, CFOptionFlags, CFTypeID};
use crate::dictionary::CFDictionaryRef;
use crate::string::CFStringRef;
#[repr(C)]
pub struct __CFNotificationCenter(c_void);
pub type CFNotificationCenterRef = *mut __CFNotificationCenter;
pub type CFNotificationName = CFStringRef;
pub type CFNotificationCallback = extern "C" fn(
center: CFNotificationCenterRef,
observer: *mut c_void,
name: CFNotificationName,
object: *const c_void,
userInfo: CFDictionaryRef,
);
pub type CFNotificationSuspensionBehavior = CFIndex;
pub const CFNotificationSuspensionBehaviorDrop: CFNotificationSuspensionBehavior = 1;
pub const CFNotificationSuspensionBehaviorCoalesce: CFNotificationSuspensionBehavior = 2;
pub const CFNotificationSuspensionBehaviorHold: CFNotificationSuspensionBehavior = 3;
pub const CFNotificationSuspensionBehaviorDeliverImmediately: CFNotificationSuspensionBehavior = 4;
/* Notification Posting Options */
pub const kCFNotificationDeliverImmediately: CFOptionFlags = 1usize << 0;
pub const kCFNotificationPostToAllSessions: CFOptionFlags = 1usize << 1;
extern "C" {
/*
* CFNotificationCenter.h
*/
/* Accessing a Notification Center */
pub fn CFNotificationCenterGetDarwinNotifyCenter() -> CFNotificationCenterRef;
#[cfg(any(target_os = "macos", target_os = "windows"))]
pub fn CFNotificationCenterGetDistributedCenter() -> CFNotificationCenterRef;
pub fn CFNotificationCenterGetLocalCenter() -> CFNotificationCenterRef;
/* Posting a Notification */
pub fn CFNotificationCenterPostNotification(
center: CFNotificationCenterRef,
name: CFNotificationName,
object: *const c_void,
userInfo: CFDictionaryRef,
deliverImmediately: Boolean,
);
pub fn CFNotificationCenterPostNotificationWithOptions(
center: CFNotificationCenterRef,
name: CFNotificationName,
object: *const c_void,
userInfo: CFDictionaryRef,
options: CFOptionFlags,
);
/* Adding and Removing Observers */
pub fn CFNotificationCenterAddObserver(
center: CFNotificationCenterRef,
observer: *const c_void,
callBack: CFNotificationCallback,
name: CFStringRef,
object: *const c_void,
suspensionBehavior: CFNotificationSuspensionBehavior,
);
pub fn CFNotificationCenterRemoveEveryObserver(
center: CFNotificationCenterRef,
observer: *const c_void,
);
pub fn CFNotificationCenterRemoveObserver(
center: CFNotificationCenterRef,
observer: *const c_void,
name: CFNotificationName,
object: *const c_void,
);
/* Getting the CFNotificationCenter Type ID */
pub fn CFNotificationCenterGetTypeID() -> CFTypeID;
}
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